Update for v3 spec (#18)

* Update for v3 spec

* Update snapshots and allow legacy solutions

* Add workflows, binaries, and changes to docs

* Make executable

* Update yarn.lock

* Add missing e2e script

* Make executable

* Format all the things

* Fix file extensions

Author: SleeplessByte

.babelrc

@@ -1,6 +1,28 @@
 {
   "presets": [
-    ["@babel/preset-env", { "targets": { "node": "current" } } ],
-    "@babel/preset-typescript",
+    [
+      "@babel/preset-env",
+      {
+        "useBuiltIns": "usage",
+        "corejs": "3.9",
+        "targets": {
+          "node": "14.16"
+        }
+
+      }
+    ],
+    "@babel/preset-typescript"
+  ],
+  "plugins": [
+    "@babel/plugin-proposal-optional-chaining",
+    [
+      "module-resolver",
+      {
+        "alias": {
+          "~src": "./src",
+          "~test": "./test"
+        }
+      }
+    ]
   ]
 }

.eslintignore

@@ -6,3 +6,5 @@ production_node_modules/*
 test/fixtures/*
 tmp/*
 jest.config.js
+
+/scripts

.eslintrc

@@ -3,7 +3,7 @@
   "parser": "@typescript-eslint/parser",
   "parserOptions": {
     "project": "./tsconfig.json",
-    "ecmaVersion": 6,
+    "ecmaVersion": 2018,
     "sourceType": "module",
     "ecmaFeatures": {
       "modules": true
@@ -13,21 +13,28 @@
     "es6": true,
     "node": true
   },
+  "plugins": ["import", "@typescript-eslint"],
   "extends": [
     "eslint:recommended",
     "plugin:@typescript-eslint/eslint-recommended",
-    "plugin:@typescript-eslint/recommended"
+    "plugin:@typescript-eslint/recommended",
+    "prettier",
+    "plugin:import/errors",
+    "plugin:import/warnings",
+    "plugin:import/typescript"
   ],
   "rules": {
     "@typescript-eslint/explicit-function-return-type": [
-      "warn", {
+      "warn",
+      {
         "allowExpressions": false,
         "allowTypedFunctionExpressions": true,
         "allowHigherOrderFunctions": true
       }
     ],
     "@typescript-eslint/explicit-member-accessibility": [
-      "warn", {
+      "warn",
+      {
         "accessibility": "no-public",
         "overrides": {
           "accessors": "explicit",
@@ -38,27 +45,28 @@
         }
       }
     ],
-    "@typescript-eslint/indent": ["error", 2],
-    "@typescript-eslint/no-inferrable-types": [
-      "error", {
-        "ignoreParameters": true
-      }
-    ],
     "@typescript-eslint/no-non-null-assertion": "off",
     "@typescript-eslint/no-parameter-properties": [
-      "warn", {
+      "warn",
+      {
         "allows": [
-          "private", "protected", "public",
-          "private readonly", "protected readonly", "public readonly"
+          "private",
+          "protected",
+          "public",
+          "private readonly",
+          "protected readonly",
+          "public readonly"
         ]
       }
     ],
     "@typescript-eslint/no-unused-vars": "off",
     "@typescript-eslint/no-use-before-define": [
-      "error", {
+      "error",
+      {
         "functions": false,
         "typedefs": false
       }
-    ]
+    ],
+    "import/no-unresolved": "off"
   }
 }

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,9 +2,8 @@
 name: Bug report
 about: Report issues with running or developing these analyzers
 title: 'Bug:'
-labels: ":bug: bug"
+labels: ':bug: bug'
 assignees: ''
-
 ---
 
 <!-- This is **not** for reporting incorrect _analysis_. Use the Incorrect Analysis template -->
@@ -14,6 +13,7 @@ A clear and concise description of what the bug is.
 
 **To Reproduce**
 Steps to reproduce the behavior:
+
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
@@ -26,9 +26,10 @@ A clear and concise description of what you expected to happen.
 If applicable, add screenshots to help explain your problem.
 
 **Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
+
+- OS: [e.g. iOS]
+- Browser [e.g. chrome, safari]
+- Version [e.g. 22]
 
 **Additional context**
 Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,9 +2,8 @@
 name: Feature request
 about: Suggest an idea for this project
 title: ''
-labels: ":unicorn: enhancement"
+labels: ':unicorn: enhancement'
 assignees: ''
-
 ---
 
 **Is your feature request related to a problem? Please describe.**

.github/ISSUE_TEMPLATE/incorrect-analysis.md

@@ -2,9 +2,8 @@
 name: Incorrect Analysis
 about: Report an incorrect analysis
 title: 'Incorrect Analysis: '
-labels: ":bug: bug"
+labels: ':bug: bug'
 assignees: ''
-
 ---
 
 **Describe the incorrectness**
@@ -13,10 +12,11 @@ A clear and concise description of what you think is incorrect.
 **Which exercise**
 
 **Source file(s)**
+
 ```typescript
 // source file: <slug>.ts
-
 ```
+
 **Expected analysis**
 A clear and concise description of what you expected to happen.
 

.github/workflows/ci.js.yml

@@ -0,0 +1,48 @@
+# This workflow will do a clean install of node dependencies and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+name: typescript-analyzer / main
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  precheck:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js LTS (14.x)
+        uses: actions/setup-node@v1
+        with:
+          node-version: 14.x
+
+      - name: Install project dependencies
+        run: yarn install --frozen-lockfile --ignore-scripts
+
+      - name: Run exercism/typescript-analyzer ci precheck (lint code)
+        run: yarn lint
+
+  ci:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x, 15.x]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install project dependencies
+        run: yarn install --frozen-lockfile --ignore-scripts
+
+      - name: Build the analyzer and run the tests (using Node ${{ matrix.node-version }})
+        run: yarn test
+
+      - name: Run end-to-end tests
+        run: yarn test:e2e

.github/workflows/codeql.yml

@@ -0,0 +1,61 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+name: 'codeql'
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [main]
+  schedule:
+    - cron: '0 14 * * 5'
+
+jobs:
+  analyze:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        # Override automatic language detection by changing the below list
+        # Supported options are ['csharp', 'cpp', 'go', 'java', 'javascript', 'python']
+        language: ['javascript']
+        # Learn more...
+        # https://docs.github.com/en/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#overriding-automatic-language-detection
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+          languages: ${{ matrix.language }}
+          # If you wish to specify custom queries, you can do so here or in a config file.
+          # By default, queries listed here will override any specified in a config file.
+          # Prefix the list here with "+" to use these queries and those in the config file.
+          # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+      # If this step fails, then you should remove it and run the build manually (see below)
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v1
+
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 https://git.io/JvXDl
+
+      # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+      #    and modify them (or add more) to build your code if your project
+      #    uses a compiled language
+
+      #- run: |
+      #   make bootstrap
+      #   make release
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v1

.github/workflows/docker.yml .github/workflows/deploys.yml.github/workflows/docker.yml renamed to .github/workflows/deploys.yml

@@ -1,4 +1,4 @@
-name: Push Docker images to DockerHub and ECR
+name: typescript-analyzer / deploy
 
 on:
   push: